# Filename: NOAA_LSA_PODS.Arc.Sail_Height.v01.20130425.25km.txt
#
# Users are free to use the information hosted on this site in their research, provided credit  is given to the NOAA National Environmental
# Satellite, Data, and Information Service (NESDIS) Center for Satellite Applications and Research (STAR) Laboratory for Satellite Altimetry (LSA).
#
# Data and images displayed on NOAA/NESDIS/STAR sites are provided for experimental use only and are not official operational NOAA products. More
# information is available at: http://www.star.nesdis.noaa.gov/star/productdisclaimer.php
#
# Data Description:
# This data file contains the NOAA / NESDIS / STAR / LSA Polar Ocean Data System (PODS) Arctic Sail-Height Product. The Arctic Sail-Height
# Product is derived from high-resolution Digital Mapping System (DMS) imagery of sea ice pressure ridges acquired during annual, low-elevation
# NASA Operation IceBridge airborne surveys over Arctic sea ice. IceBridge observations were acquired between March and May, 2010 - 2018 incl.
# Statistics for pressure ridge sails are extracted per image. Arithmetic averages are computed for 25km along-track segments for each aircraft flight line.
#
# Citation:
# Users are asked to cite the following publication whenever these data are used:
#  Duncan, K., Farrell, S., Connor, L., Richter-Menge, J., Hutchings, J., & Dominguez, R. (2018). High-resolution airborne observations of sea-ice
# 	pressure ridge sail height. Annals of Glaciology, 59(76), 137-147. doi:10.1017/aog.2018.2
#
# Point of Contact: Laurence.Connor@noaa.gov
#
# Data Product Webpage: https://www.star.nesdis.noaa.gov/sod/lsa/SeaIce/PressureRidgeSailHeight.php
#
# File format is comma separated ascii text, and columns are as follows:
# 1.  GPS Time (UTC time with added leap seconds) (YYYY-MM-DD HH:MM:SS), associated with first image in 25km segment
# 2.  Latitude (degrees), average of measurements within 25km segment
# 3.  Longitude (degrees), average of measurements within 25km segment
# 4.  Number of Images in 25km segment
# 5.  Number of sail height measurements in 25km segment
# 6.  Mean sail height (m), arithmetic mean of all sail heights in 25km segment
# 7.  Modal sail height (m), modal value of sail height in 25km segment
# 8.  Maximum sail height (m), maximum value of sail height in 25km segment
# 9.  Sail height standard deviation (m), standard deviation of all sail heights in 25km segment
# 10. Sail height 5th percentile (m), 5th percentile height of all sail heights in 25km segment
# 11. Sail height 25th percentile (m), 25th percentile height of all sail heights in 25km segment
# 12. Sail height 75th percentile (m), 75th percentile height of all sail heights in 25km segment
# 13. Sail height 95th percentile (m), 95th percentile height of all sail heights in 25km segment
# 14. Sail height 99th percentile (m), 99th percentile height of all sail heights in 25km segment
# 15. DMS Image Filename, associated with 1st image in 25km segment
# 16. DMS Image Filename, associated with Last image in 25km segment
#
#
#
#
#
# --------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Time, Latitude, Longitude, Number of Images, Number of sail height measurements, Mean sail height, Modal sail height, Maximum sail height, Sail height standard deviation, Sail height 5th percentile, Sail height 25th percentile, Sail height 75th percentile, Sail height 95th percentile, Sail height 99th percentile, DMS First Image Filename, DMS Last Image Filename
2013-04-25 14:33:16,79.4689593595,-148.469452605,8,3030,0.92,0.6,3.3,0.32,0.61,0.69,1.04,1.57,2.09,DMS_1342628_06457_20130425_14331612,DMS_1342628_06509_20130425_14342372
2013-04-25 14:34:38,79.4509287213,-147.737189016,6,2254,0.91,0.6,3.69,0.32,0.61,0.69,1.02,1.52,2.04,DMS_1342628_06520_20130425_14343802,DMS_1342628_06646_20130425_14372182
2013-04-25 14:40:34,79.4034683951,-146.032084038,3,1780,1.05,0.7,4.48,0.48,0.63,0.72,1.2,2.03,2.79,DMS_1342628_06794_20130425_14403423,DMS_1342628_06836_20130425_14412883
2013-04-25 14:43:07,79.3276992294,-143.854682267,20,11082,1.0,0.6,5.38,0.42,0.62,0.7,1.15,1.85,2.6,DMS_1342628_06912_20130425_14430763,DMS_1342628_07165_20130425_14483653
2013-04-25 14:48:41,79.2795579036,-142.656434477,23,12199,1.04,0.6,5.7,0.45,0.62,0.72,1.21,1.95,2.61,DMS_1342628_07169_20130425_14484173,DMS_1342628_07328_20130425_14520843
2013-04-25 14:52:13,79.2226779117,-141.386568329,36,19796,1.01,0.6,4.13,0.41,0.62,0.71,1.17,1.84,2.46,DMS_1342628_07332_20130425_14521363,DMS_1342628_07488_20130425_14553643
2013-04-25 14:55:49,79.1854382585,-140.613731219,23,11555,1.01,0.6,4.76,0.42,0.61,0.71,1.17,1.82,2.52,DMS_1342628_07498_20130425_14554943,DMS_1342628_07606_20130425_14580983
2013-04-25 14:59:52,79.1108219724,-139.194446776,11,4155,1.04,0.6,4.2,0.44,0.62,0.72,1.22,1.95,2.53,DMS_1342628_07685_20130425_14595253,DMS_1342628_07803_20130425_15022593
2013-04-25 15:03:36,79.0373909288,-137.915134183,11,2403,0.97,0.6,3.12,0.38,0.62,0.7,1.1,1.73,2.33,DMS_1342628_07857_20130425_15033613,DMS_1342628_07953_20130425_15054093
2013-04-25 15:06:05,78.9744173725,-136.903462569,15,7171,1.06,0.6,3.91,0.46,0.61,0.72,1.26,2.01,2.64,DMS_1342628_07972_20130425_15060563,DMS_1342628_08127_20130425_15092714
2013-04-25 15:09:31,78.8998093905,-135.778268341,22,8687,1.03,0.6,4.48,0.46,0.62,0.71,1.18,1.94,2.74,DMS_1342628_08130_20130425_15093103,DMS_1342628_08286_20130425_15125383
2013-04-25 15:12:57,78.8378533331,-134.898079702,14,7475,1.1,0.6,4.96,0.53,0.62,0.73,1.29,2.17,3.06,DMS_1342628_08289_20130425_15125773,DMS_1342628_08420_20130425_15154804
2013-04-25 15:16:58,78.7278519682,-133.439880271,11,3017,1.0,0.6,4.76,0.42,0.62,0.71,1.16,1.83,2.57,DMS_1342628_08474_20130425_15165824,DMS_1342628_08589_20130425_15194167
2013-04-25 15:19:55,78.6456276185,-132.423496828,22,7356,1.02,0.6,4.54,0.44,0.63,0.72,1.16,1.9,2.69,DMS_1342628_08600_20130425_15195596,DMS_1342628_08750_20130425_15231096
2013-04-25 15:23:21,78.5683017203,-131.516669333,14,6091,1.02,0.6,5.09,0.44,0.64,0.72,1.17,1.86,2.61,DMS_1342628_08758_20130425_15232135,DMS_1342628_08909_20130425_15263766
2013-04-25 15:26:58,78.468718218,-130.410603965,14,4455,1.05,0.6,5.01,0.5,0.62,0.71,1.21,2.07,2.87,DMS_1342628_08925_20130425_15265847,DMS_1342628_09071_20130425_15300827
2013-04-25 15:31:48,78.3545595947,-129.214799954,5,3236,1.01,0.6,3.93,0.43,0.62,0.71,1.16,1.9,2.58,DMS_1342628_09148_20130425_15314836,DMS_1342628_09199_20130425_15325465
2013-04-25 15:33:42,78.2595474474,-128.279476484,3,1494,1.06,0.6,4.56,0.54,0.62,0.71,1.2,2.17,3.21,DMS_1342628_09236_20130425_15334276,DMS_1342628_09388_20130425_15370036
2013-04-25 15:39:22,78.1303757394,-127.065675734,3,125,1.09,0.6,3.37,0.54,0.62,0.7,1.25,2.18,3.15,DMS_1342628_09497_20130425_15392206,DMS_1342628_09542_20130425_15402056
2013-04-25 15:43:09,77.9716502141,-125.676166963,3,1538,1.32,0.7,6.31,0.77,0.65,0.78,1.59,2.96,4.07,DMS_1342628_09672_20130425_15430956,DMS_1342628_09816_20130425_15461676
2013-04-25 15:47:56,77.8450371274,-124.626705371,2,606,1.12,0.6,3.23,0.51,0.63,0.76,1.35,2.25,2.79,DMS_1342628_09893_20130425_15475686,DMS_1342628_09981_20130425_15495126
2013-04-25 15:52:42,77.6158442957,-122.867338776,5,1144,1.17,0.6,4.42,0.6,0.63,0.76,1.38,2.4,3.38,DMS_1342628_10113_20130425_15524286,DMS_1342628_10338_20130425_15573536
2013-04-25 15:58:35,77.4688724,-121.806005669,2,1878,1.26,0.6,5.85,0.66,0.63,0.77,1.53,2.62,3.45,DMS_1342628_10384_20130425_15583516,DMS_1342628_10512_20130425_16012156
2013-04-25 12:21:33,80.5328907283,-96.527624489,26,21056,0.92,0.6,7.63,0.37,0.61,0.68,1.03,1.6,2.21,DMS_1342628_00418_20130425_12213317,DMS_1342628_00559_20130425_12243646
2013-04-25 12:24:57,80.6267478367,-98.1362417237,21,38655,1.03,0.6,7.85,0.49,0.61,0.7,1.16,2.0,2.97,DMS_1342628_00575_20130425_12245727,DMS_1342628_00717_20130425_12280190
2013-04-25 12:28:25,80.7023065664,-99.5431972244,58,108269,1.07,0.6,9.9,0.57,0.61,0.7,1.22,2.21,3.33,DMS_1342628_00735_20130425_12282530,DMS_1342628_00860_20130425_12310780
2013-04-25 12:31:36,80.7549520863,-100.613058015,52,101991,1.09,0.6,8.83,0.58,0.62,0.71,1.26,2.24,3.32,DMS_1342628_00882_20130425_12313640,DMS_1342628_01027_20130425_12344487
2013-04-25 12:34:50,80.8271790384,-102.223446388,26,32843,1.14,0.6,8.33,0.63,0.62,0.73,1.31,2.36,3.64,DMS_1342628_01031_20130425_12345010,DMS_1342628_01180_20130425_12380380
2013-04-25 12:38:07,80.8837674292,-103.633013916,24,18967,1.07,0.6,7.26,0.53,0.62,0.72,1.23,2.12,3.15,DMS_1342628_01183_20130425_12380770,DMS_1342628_01329_20130425_12411750
2013-04-25 12:41:25,80.9305941882,-104.933291757,31,19858,1.03,0.6,5.74,0.49,0.61,0.7,1.17,1.98,2.95,DMS_1342628_01335_20130425_12412530,DMS_1342628_01483_20130425_12443770
2013-04-25 12:44:42,80.9750306606,-106.319051105,5,2121,0.99,0.6,3.54,0.39,0.61,0.71,1.15,1.78,2.39,DMS_1342628_01487_20130425_12444290,DMS_1342628_01598_20130425_12470717
2013-04-25 12:48:04,81.0185484027,-107.891653625,11,7649,1.06,0.6,5.94,0.5,0.6,0.71,1.24,2.04,2.89,DMS_1342628_01642_20130425_12480441,DMS_1342628_01792_20130425_12511937
2013-04-25 12:51:40,81.0520371476,-109.315334116,9,4204,1.06,0.6,4.34,0.48,0.62,0.72,1.23,2.04,2.89,DMS_1342628_01808_20130425_12514021,DMS_1342628_01938_20130425_12542921
2013-04-25 12:54:48,81.0792190151,-110.708342961,13,11007,1.09,0.6,7.09,0.57,0.62,0.72,1.25,2.18,3.31,DMS_1342628_01953_20130425_12544871,DMS_1342628_02090_20130425_12574682
2013-04-25 12:57:54,81.1043400235,-112.330282635,31,21554,1.07,0.6,8.83,0.52,0.61,0.71,1.25,2.09,2.95,DMS_1342628_02096_20130425_12575461,DMS_1342628_02245_20130425_13010831
2013-04-25 13:01:17,81.1207438681,-113.776976175,19,7495,1.0,0.6,3.86,0.44,0.62,0.7,1.15,1.89,2.69,DMS_1342628_02252_20130425_13011741,DMS_1342628_02395_20130425_13042331
2013-04-25 13:04:28,81.1316886687,-115.266149411,19,8426,1.04,0.6,5.69,0.46,0.61,0.71,1.21,1.98,2.73,DMS_1342628_02399_20130425_13042851,DMS_1342628_02543_20130425_13073571
2013-04-25 13:07:53,81.1366057832,-116.671019949,19,8260,1.05,0.6,5.75,0.49,0.62,0.7,1.22,2.02,2.87,DMS_1342628_02557_20130425_13075391,DMS_1342628_02691_20130425_13104811
2013-04-25 13:11:18,81.136351275,-118.062967834,24,16179,1.04,0.6,6.39,0.47,0.62,0.71,1.21,1.97,2.78,DMS_1342628_02714_20130425_13111802,DMS_1342628_02825_20130425_13135895
2013-04-25 13:15:16,81.1285629417,-119.825857677,4,1435,0.92,0.6,2.99,0.32,0.6,0.68,1.06,1.59,1.98,DMS_1342628_02885_20130425_13151695,DMS_1342628_02964_20130425_13165967
2013-04-25 13:17:52,81.1172462145,-121.120374669,5,1569,1.06,0.6,3.25,0.44,0.62,0.73,1.29,1.96,2.47,DMS_1342628_03005_20130425_13175296,DMS_1342628_03127_20130425_13203156
2013-04-25 13:21:23,81.0957126223,-122.838764357,4,1312,0.99,0.6,3.28,0.41,0.62,0.7,1.14,1.85,2.48,DMS_1342628_03167_20130425_13212356,DMS_1342628_03288_20130425_13240087
2013-04-25 13:24:26,81.0734486024,-124.175701384,6,2135,1.01,0.6,5.15,0.46,0.62,0.71,1.15,1.85,3.0,DMS_1342628_03308_20130425_13242687,DMS_1342628_03442_20130425_13272111
2013-04-25 13:27:34,81.0417442906,-125.712768939,5,3240,1.08,0.6,4.92,0.5,0.63,0.73,1.27,2.1,2.83,DMS_1342628_03452_20130425_13273406,DMS_1342628_03594_20130425_13303867
2013-04-25 13:31:05,81.0082092257,-127.068259361,6,4110,1.15,0.6,6.05,0.62,0.62,0.73,1.34,2.43,3.41,DMS_1342628_03615_20130425_13310596,DMS_1342628_03737_20130425_13334457
2013-04-25 13:34:15,80.9745556883,-128.262065469,3,2546,1.09,0.6,5.52,0.52,0.63,0.73,1.26,2.12,3.0,DMS_1342628_03761_20130425_13341577,DMS_1342628_03825_20130425_13353901
2013-04-25 13:40:50,80.8444383697,-131.877002873,2,392,0.93,0.6,3.17,0.36,0.62,0.68,1.06,1.57,2.39,DMS_1342628_04065_20130425_13405097,DMS_1342628_04310_20130425_13460947
2013-04-25 13:49:42,80.7063453253,-134.937149846,2,1515,1.13,0.6,4.67,0.55,0.62,0.75,1.32,2.2,3.16,DMS_1342628_04474_20130425_13494267,DMS_1342628_04576_20130425_13515527
2013-04-25 13:55:50,80.5886209758,-137.105591334,2,1897,1.17,0.6,5.81,0.7,0.63,0.74,1.32,2.69,4.08,DMS_1342628_04757_20130425_13555062,DMS_1342628_04784_20130425_13562567
2013-04-25 14:00:28,80.4576460597,-139.218928821,2,296,0.86,0.6,1.92,0.26,0.62,0.67,0.96,1.36,1.78,DMS_1342628_04971_20130425_14002882,DMS_1342628_05059_20130425_14022322
2013-04-25 14:04:03,80.3824190897,-140.32846372,2,602,0.9,0.6,2.1,0.27,0.63,0.7,1.02,1.46,1.83,DMS_1342628_05136_20130425_14040332,DMS_1342628_05156_20130425_14042932
2013-04-25 14:08:03,80.2624914974,-141.96193729,2,990,0.95,0.6,3.06,0.37,0.62,0.69,1.09,1.72,2.32,DMS_1342628_05321_20130425_14080382,DMS_1342628_05364_20130425_14085972
2013-04-25 14:11:13,80.1530157975,-143.33816774,7,1801,0.97,0.6,3.88,0.39,0.62,0.7,1.11,1.73,2.45,DMS_1342628_05467_20130425_14111362,DMS_1342628_05553_20130425_14130542
2013-04-25 14:13:34,80.0960139275,-144.018601143,4,1910,0.99,0.6,3.44,0.39,0.63,0.71,1.13,1.79,2.54,DMS_1342628_05575_20130425_14133402,DMS_1342628_05641_20130425_14145982
2013-04-25 14:16:50,79.9590764871,-145.557846508,14,6310,0.94,0.6,3.75,0.35,0.61,0.69,1.06,1.64,2.2,DMS_1342628_05726_20130425_14165032,DMS_1342628_05864_20130425_14194972
2013-04-25 14:19:53,79.8445357421,-146.760987944,15,7102,0.95,0.6,3.98,0.34,0.62,0.7,1.08,1.63,2.15,DMS_1342628_05867_20130425_14195362,DMS_1342628_06016_20130425_14230732
2013-04-25 14:23:16,79.7517436266,-147.685443081,15,6030,1.0,0.6,3.78,0.42,0.62,0.71,1.14,1.85,2.61,DMS_1342628_06023_20130425_14231642,DMS_1342628_06164_20130425_14261972
2013-04-25 14:26:32,79.6421236854,-148.726947963,9,4980,0.96,0.6,3.74,0.38,0.62,0.7,1.1,1.72,2.34,DMS_1342628_06174_20130425_14263272,DMS_1342628_06283_20130425_14285442